Return-Path: X-Original-To: apmail-spark-issues-archive@minotaur.apache.org Delivered-To: apmail-spark-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 334F917D8A for ; Thu, 23 Apr 2015 21:02:39 +0000 (UTC) Received: (qmail 96625 invoked by uid 500); 23 Apr 2015 21:02:39 -0000 Delivered-To: apmail-spark-issues-archive@spark.apache.org Received: (qmail 96433 invoked by uid 500); 23 Apr 2015 21:02:39 -0000 Mailing-List: contact issues-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@spark.apache.org Received: (qmail 96334 invoked by uid 99); 23 Apr 2015 21:02:38 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 23 Apr 2015 21:02:38 +0000 Date: Thu, 23 Apr 2015 21:02:38 +0000 (UTC) From: "Joseph K. Bradley (JIRA)" To: issues@spark.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (SPARK-7085) Inconsistent default miniBatchFraction parameters in the train methods of RidgeRegression MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/SPARK-7085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joseph K. Bradley updated SPARK-7085: ------------------------------------- Assignee: Nobuyuki Kuromatsu > Inconsistent default miniBatchFraction parameters in the train methods of RidgeRegression > ----------------------------------------------------------------------------------------- > > Key: SPARK-7085 > URL: https://issues.apache.org/jira/browse/SPARK-7085 > Project: Spark > Issue Type: Bug > Components: MLlib > Affects Versions: 1.3.1 > Reporter: Nobuyuki Kuromatsu > Assignee: Nobuyuki Kuromatsu > Priority: Minor > Fix For: 1.4.0 > > Original Estimate: 168h > Remaining Estimate: 168h > > The miniBatchFraction parameter in the train method called with 4 arguments is 0.01, that is, > {code:title=RidgeRegression.scala|borderStyle=solid} > def train( > input: RDD[LabeledPoint], > numIterations: Int, > stepSize: Double, > regParam: Double): RidgeRegressionModel = { > train(input, numIterations, stepSize, regParam, 0.01) > } > {code} > but, the parameter is 1.0 in the other train methods. For example, > {code:title=RidgeRegression.scala|borderStyle=solid} > def train( > input: RDD[LabeledPoint], > numIterations: Int): RidgeRegressionModel = { > train(input, numIterations, 1.0, 0.01, 1.0) > } > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org For additional commands, e-mail: issues-help@spark.apache.org